package cn.aib.oss.utils;

import org.springframework.beans.factory.InitializingBean;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

@Component
public class ConstantPropertiesUtils implements InitializingBean {

    //对应配置文件的4个参数;@Value是spring提供的可读取配置文件的参数值
    @Value("${aliyun.oss.file.endpoint}")
    private String endpoint;  //地域节点
    @Value("${aliyun.oss.file.keyid}")
    private String keyId; //密钥ID
    @Value("${aliyun.oss.file.keysecret}")
    private String keySecret; //密钥密码
    @Value("${aliyun.oss.file.bucketname}")
    private String bucketName;  //bucket的名称

    //定义公开静态常量
    public static String END_POIND;
    public static String ACCESS_KEY_ID;
    public static String ACCESS_KEY_SECRET;
    public static String BUCKET_NAME;

    @Override
    public void afterPropertiesSet() throws Exception {
        END_POIND = endpoint;
        ACCESS_KEY_ID = keyId;
        ACCESS_KEY_SECRET = keySecret;
        BUCKET_NAME = bucketName;
    }
}
